Seiko Cal. 6642 - 498

Seiko 6642-498

The 6642-498 is a sought-after Quartz piece from Seiko's golden era. It features a Champagne dial protected by a Acrylic crystal and offers 130m of water resistance. [seikata-wm-d30f65d63988]

Also known as: Monster, Bullhead

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
43mm
Case Thickness
8.2mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
130m
Dial Color
Champagne
Jewels
34j
Frequency
21,600 bph
Power Reserve
60 hours
Year
1986

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